Answered

what will happen if one part of the system fails to carry out it's function properly?

Sagot :

breathing system?  If one part of the system fails to carry out it's function properly it will cause a failure in the whole respiratory system and ceases to function, which leads to death of the species by lack of oxygen in the blood
Einzzyid
If one of the part of the system(breathing system) fails to carry out its function all part would suffer and difficulty in breathing happen .